PL309468A1 - Method of and apparatus for biologically treating sewage in small sewage treatment plants - Google Patents

Method of and apparatus for biologically treating sewage in small sewage treatment plants

Info

Publication number
PL309468A1
PL309468A1 PL30946895A PL30946895A PL309468A1 PL 309468 A1 PL309468 A1 PL 309468A1 PL 30946895 A PL30946895 A PL 30946895A PL 30946895 A PL30946895 A PL 30946895A PL 309468 A1 PL309468 A1 PL 309468A1
Authority
PL
Poland
Prior art keywords
treatment plants
biologically treating
sewage
small
sewage treatment
Prior art date
Application number
PL30946895A
Other versions
PL179235B1 (en
Inventor
Wlodzimierz Lawacz
Original Assignee
Wlodzimierz Lawacz
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wlodzimierz Lawacz filed Critical Wlodzimierz Lawacz
Priority to PL30946895A priority Critical patent/PL179235B1/en
Publication of PL309468A1 publication Critical patent/PL309468A1/en
Publication of PL179235B1 publication Critical patent/PL179235B1/en

Links

PL30946895A 1995-07-01 1995-07-01 Method of and apparatus for biologically treating sewage in small sewage treatment plants PL179235B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL30946895A PL179235B1 (en) 1995-07-01 1995-07-01 Method of and apparatus for biologically treating sewage in small sewage treatment plants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL30946895A PL179235B1 (en) 1995-07-01 1995-07-01 Method of and apparatus for biologically treating sewage in small sewage treatment plants

Publications (2)

Publication Number Publication Date
PL309468A1 true PL309468A1 (en) 1997-01-06
PL179235B1 PL179235B1 (en) 2000-08-31

Family

ID=20065442

Family Applications (1)

Application Number Title Priority Date Filing Date
PL30946895A PL179235B1 (en) 1995-07-01 1995-07-01 Method of and apparatus for biologically treating sewage in small sewage treatment plants

Country Status (1)

Country Link
PL (1) PL179235B1 (en)

Also Published As

Publication number Publication date
PL179235B1 (en) 2000-08-31

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Legal Events

Date Code Title Description
LAPS Decisions on the lapse of the protection rights

Effective date: 20050701